Gas burner



y 7, o. B. KIB E LE 1,711,794

I GAS BURNER Filed Dec. 13, 1926 JWVE/VTOR.

Orro B. my.

UNITED STATESIPATENT OFFICE.

OTTO B. KIBELE, F WILMINGTON, CALIFORNIA.

ens BURNER.

Application filed. December13, 1926. Serial No. 154,412.

An object of my invention is to provide a bearing against said pipe. The pipe may be burner in which the air supply may be easily moved inwardly or outwardly so that a propand quickly regulated to suit the varying er mixing of the fuel and air may be obditi tained, that is, the various pressure condi- Another object is to provide a burner in tions, both atmospheric and on the fuel, may 50 which the fuel nozzle is adjustable in the mixbe provided for by adjusting the said fuel ing chamber. pipe so that the fuel and air will be properly A still further object is to provide a burner mixed; and provide a combustible mixture in which a baflie on the end thereof deflects which will burn with a properly colored the flame downwardly thus tending to proflame.

tect the walls and tubesfrom the direct blast A pipe 10 extends'forwardly from the easf the flam I ing 1 and is preferably screwed into the for- Other objects, advantages, and features of ward end thereof, said pipe serving to con invention may appear from the accompanyduct the mixed fuel and air into the boiler, ing drawing, the subjoined detailed descripheater, or the like. A downwardly curved tion, and the appended claim. I baflle plate 11 is secured to the end of the pipe In the drawings 10 by means of a band 12, or the like. This Fig. 1 is a side elevation of my burner. baffle plate serves to deflect the flame down- Fig. 2 is a longitudinal sectional view of the, wardly to protect the walls of the furnace or 20 same. the like, and also assists in the proper mixing Fig, 3 i an nd view, of the fuel and air as well as a better dis- Fig. 4 is a fragmentary plan view of the semination of theheat in the furnace. The end of the burner. bafiie'plate 11 is preferably of greater width Referring more particularly to the draw than the pipe 10 in order that the flame may 25 i beconfined and deflected downwardly.

My burner comprises a casing 1 forming. a Having described my invention, I claim: mixing chamber which is preferably formed A burner comprising a cast casing having as a casting or thelike and is provided with longitudinally extending slots formed therea plurality of slots 2 which slots extend in, a sleeve adapted to cover said slots and 3o lengthwise of the casing and are adapted tov slidable on the casing, a stop link formed on admit air thereto. A sleeve3 surrounds the the casing, a lever pivoted to the sides of the casing 1 covering the slots 2 and is adapted to casing, a link pivoted to the lever and the i be moved lengthwise of the casing to expose sleeve whereby said sleeve may be moved to the slots as will be further described. open or close said slots, a fuel pipe extending 35 A stop ring 4 is provided on the casing 1 to into the casing, a set screw extending through so limit the rearward movement of the sleeve. the casing against said fuel pipe, whereby the A lever 5 is pivoted at 6 to the casing 1 and a fuel pipe is adjust-ably held in position, a link 7 is pivoted to the lever 5 and to the second pipe screws into the casing and exsleeve 3. Thus it will be seen that as the tends into the boiler or the like, downwardly 4o lever 5 is swung forwardly or rearwardly that curved baffle plate, a band secured to the baffle the sleeve 3 will be slid along the casing 1 to plate and encircles the second pipe, thereby expose or cover the slots 2, thus regulating the adjustably mounting the baffle plate. amount of air passing into. said casing. A In testimony whereof, I affix my signature. I fuel pipe 8 extends into the casing l and is 1 held in adjusted position by a set screw 9 OTTO B. KIBELE. 

